reagan called a national treasure. this is my go-to christmas album. andy williams. andy williams who hasn't hummed along to his silky rendition of this tune. ♪ moon river wider ♪ ♪ i'm crossing you in style ♪ ♪ some day >> oh. andy williams, he started his career singing with his brothers at the age of 8. and entertained for almost 75 years. 18 gold, three platinum albums, a self-titled variety show and christmas specials that played on tvs across america, a popular theater in branson, missouri. he died in his home in branson last night after a year long battle with bladder cancer. andy williams was 84 years old. >>> now to the cell phone radiation debate. guess what, it's back. the question is, is there too much radiation going into our brains? could it cause cancer? here is the deal. it has been 15 years since the fcc set the radiation exposure limit for cell phone use. now the u.s. government accountability office wants it updated now. dr. gupta, brain surgeon here, joining me. i have to be honest, i firs